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PdfProcessing
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Paulo Goncalves
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Paulo Goncalves asked on 23 May 2016, 09:30 PM

Can I add Bookmarks at PDF page ? How ?

 

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Tanya
Telerik team
answered on 25 May 2016, 06:43 AM
Hi Paulo,

You could use the Annotations and Destinations functionality to achieve a similar result. The snippet below shows how you can add a link at the top-left corner of the first page which will scroll the document to the second page:

Location location = new Location();
location.Left = 0;
location.Top = 0;
location.Page = document.Pages[1];
  
var link = document.Pages[0].Annotations.AddLink(location);
link.Rect = new Rect(10, 10, 50, 50);

Note, however, that at this point the RadFixedDocumentEditor doesn't expose convenient API that will allow you to find where a specific element (text fragment) is positioned. You could take a look at the Block article for an alternative approach to creating documents which will allow to measure each block and obtain its size for the purposes of creating the link's rectangle.

I hope this helps.

Regards,
Tanya
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Suren
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commented on 21 Jul 2021, 07:30 AM

HI , do you have any C# sample code(fully) ? if yes please send me too.. i need to combine few pdf document and create index page. when clicking the index page then need to focus to relevant page.
Suren
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commented on 21 Jul 2021, 07:36 AM

PdfFormatProvider provider = new PdfFormatProvider();

PdfImportSettings importSettings = new PdfImportSettings
{
CopyStream = true
};

provider.ImportSettings = importSettings;

var inputSteam = File.OpenRead("D:\\DPS\\Bundling - V3\\TestFile\\out\\out.pdf");

RadFixedDocument document = provider.Import(inputSteam);

Location location = new Location();
location.Left = 0;
location.Top = 0;
location.Zoom = 4;
location.Page = document.Pages[1];

var link = document.Pages[0].Annotations.AddLink(location);
link.Rect = new Rect(10, 10, 50, 50);
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Martin
Telerik team
answered on 22 Jul 2021, 10:06 AM

Hello Suren,

A sample example of how to create a Table of Contents (TOC) page with links leading to the relevant pages could be found in the following feature request: PdfProcessing: Provide API for inserting Table of Contents (TOC).

Regards,
Martin
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PdfProcessing
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Paulo Goncalves
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Tanya
Telerik team
Martin
Telerik team
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